OwlChart Spot ETF Flows
https://owlchart.com/api/x402/etf-flows
● healthy
finance
Daily net flows of the US spot Bitcoin or Ether ETFs fund by fund (BlackRock IBIT, Fidelity FBTC and the rest) with running totals.
Category
finance
Chains
base
Price
$0.0300 USDC / call
Quality grade
How grading works
C+
60.0 / 100
Availability
40.0 / 40
Endpoint responded (HTTP 200)
Payability
20.0 / 20
- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
Demand
0.0 / 40
Payment address on record, not yet queried on-chain
Owner verified
0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 6 h ago.
Availability and on-chain demand are both re-probed daily; the grade
updates automatically on the next pass.
Paid endpoints
14 resource(s) advertised by this origin.
https://owlchart.com/api/x402/heatmap
https://owlchart.com/api/x402/orderbook
https://owlchart.com/api/x402/funding-oi
https://owlchart.com/api/x402/liquidations
https://owlchart.com/api/x402/candles
https://owlchart.com/api/x402/etf-flows
https://owlchart.com/api/x402/score
https://owlchart.com/api/x402/news
https://owlchart.com/api/x402/patterns
https://owlchart.com/api/x402/radar
https://owlchart.com/api/x402/insiders
https://owlchart.com/api/x402/pack-coin-brief
https://owlchart.com/api/x402/pack-trade-setup
https://owlchart.com/api/x402/pack-money-flows
How to call
cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://owlchart.com/api/x402/heatmap/.well-known/x402.json
https://owlchart.com/.well-known/x402
Listed in
Directories this entry was found in.
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